Company lists · Data refreshed September 2026
Top 25 Securities accounting firms based in Houston, United States
RevenueBase identified 41 securities accounting firms headquartered in Houston, United States as of September 2026 and tracks 1,007 professional contacts across them, including 580 with verified work emails. New York is the largest hub.
This list covers securities accounting firms headquartered in Houston, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest securities accounting firms based in Houston, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 198 | ||||
“Calvetti Ferguson is one of the largest independent CPA firms in the United States.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 157 | ||||
“Melton & Melton is an independent, Houston-based public accounting firm with diverse audit, tax and client accounting practices.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 125 | ||||
“MaloneBailey is a full service, PCAOB-registered CPA firm that provides audit, tax and consulting services to companies both publicly-traded and privately-held.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | 87 | ||||
“HRSS is a full-service accounting, tax, audit, and advisory firm with 40 years of experience serving businesses and individuals, with a focus on middle-market clients.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 81 | ||||
“Accounting, auditing and tax services to public companies, non-public companies and their owners, not-for-profits and employee benefit plans” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 70 | ||||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 44 | ||||
“Our mission at Fitts Roberts & Co.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 41 | ||||
“At HTL CPAs, we offer comprehensive accounting services to help businesses of all sizes achieve their financial goals.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 38 | ||||
“Alterna Securities is registered with the Securities Exchange Commission (SEC) and is a member of the Financial Industry Regulatory Authority (FINRA).” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 21 | ||||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 14 | ||||
“LCS is a certified public accounting firm providing financial clarity in high-stakes situations - from M&A due diligence to ongoing financial leadership and support.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 6 | ||||
“Belt Harris Pechacek has joined Crowe!” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | GBH Cpas, PCPartial evidence | 4 | |||
“GBH CPAs, PC is a top 25 Houston accounting firm and provides comprehensive audit, tax, advisory and valuation services (including ESOPs) to publicly and privately held companies…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | 4 | ||||
“Ashade and Associates LLC is a premier accounting and financial consulting firm dedicated to empowering businesses and individuals with strategic financial insights.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | YOE CPAPartial evidence | 3 | |||
“YOE CPA, LLC is a full-service certified public accounting firm that provides a broad range of audit, internal audit, tax, enterprise risk management, accounting research, and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 3 | ||||
“Abraham & Associates, LLP is a team of problem solvers that provide personalized solutions in auditing, assurance, and tax services for a variety of small businesses and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 3 | ||||
“We are a full service CPA firm offering Audit, Tax, Accounting and Advisory Services with offices in Houston and Dallas Metroplex.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | 3 | ||||
“Is a public accounting firm located in Houston and Puerto Rico, serving the needs of the hispanic market.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Robertson & Robertson, PllcIndirect evidence | 2 | |||
“Building success in today’s dynamic environment requires determination, innovation and effective management of your resources.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 | ||||
“Orsak Langner Barthel PLLC is a full-service firm offering a broad range of service including financial accounting, full-spectrum tax preparation, audit, review and compile, and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 | ||||
“Gomez & Company is a full service certified public accounting firm located in Houston, Texas.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | Canas CPA LLCIndirect evidence | 2 | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Bankole, Okoye & Associates, P.CIndirect evidence | 2 | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | James A Wise C.P.AIndirect evidence | 1 | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Ultimventures, LLCIndirect evidence | 1 | |||
“Boutique consulting firm that can help with just about anything from preparing your financial statements to assisting in SEC filings to helping build a control structure and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 41 securities accounting firms based in Houston, United States
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Securities accounting firms based in Houston, United States at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Houston, over 41 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among securities accounting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Houston, United States whose own description of what they do matches “securities accounting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among securities accounting firms, and records with no verified work email. Companies headquartered outside Houston are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 580 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 6, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Securities accounting firms by metro in the United States
- Securities accounting firms in New York69
- Securities accounting firms in Houston41
- Securities accounting firms in Atlanta34
- Securities accounting firms in Los Angeles32
- Securities accounting firms in Chicago28
Frequently asked
How many securities accounting firms are there based in Houston, United States?
RevenueBase identified 41 securities accounting firms headquartered in Houston, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Calvetti Ferguson, headquartered in Houston, tops this list with the largest team on record.
Which city has the most securities accounting firms?
New York leads with 69 headquartered companies, followed by Houston (41) and Atlanta (34).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 580 verified decision-maker contacts tracked across these 41 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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